Yaskawa SGD7S-330A00A / SGD7S-330A00A002 Servo Drive - 5kW Sigma-7
Product Overview
The Yaskawa SGD7S-330A00A (including the refined SGD7S-330A00A002 model) is a flagship 5.0kW (5000W) AC Servo Amplifier designed for high-demand industrial automation. Part of the world-class Sigma-7 Series, this 3-phase 200V drive offers the ultimate combination of power, speed, and intelligence.
With a 3.1kHz speed frequency response, the SGD7S-330A00A eliminates mechanical resonance and provides ultra-fast settling times, allowing heavy-duty machinery to operate at higher speeds with sub-micron precision. Whether you are upgrading an existing system or building a new high-torque gantry, this drive provides the reliability Yaskawa is famous for.
Technical Specifications
Essential parameters for engineers and system integrators:
| Feature |
Specification |
| Model Number |
SGD7S-330A00A / SGD7S-330A00A002 |
| Series |
Sigma-7 (Σ-7) |
| Applicable Motor Power |
5.0 kW (5000 W) / 4.4 kW |
| Input Voltage |
3-Phase 200V - 230V AC |
| Continuous Output Current |
32.9 Arms |
| Bandwidth |
3.1 kHz (Industry Leading) |
| Interface |
Analog Voltage / Pulse Train (Standard) |
| Encoder Support |
24-bit High-Resolution Serial Encoders |
| Safety Features |
Hard Wire Base Block (HWBB) / STO (Safe Torque Off) |
Key Benefits
Unmatched 3.1kHz Speed Response
The Sigma-7 series provides the fastest response frequency in the industry. For 5.0kW applications, this means superior control over heavy mechanical loads, drastically reducing vibration and improving the finish quality of CNC-machined parts.
Advanced Tuningless Function
Yaskawa's "Tuningless" technology allows the drive to operate immediately upon installation without complex manual gain adjustments. It automatically compensates for load changes, ensuring stable operation even as mechanical friction or inertia varies over time.
Energy-Efficient Design
The SGD7S-330A is engineered for high-efficiency power conversion. By minimizing heat loss within the amplifier, it reduces the cooling requirements of your electrical cabinet and lowers overall energy consumption.
Precision 24-bit Feedback
When paired with Sigma-7 motors, this drive supports 24-bit encoders (16.7 million pulses per revolution). This resolution provides incredibly smooth rotation at low speeds and unmatched positioning accuracy for large-scale industrial robotics.
Primary Industrial Applications
- Heavy-Duty CNC Machining: Large-scale milling, turning, and high-speed spindles
- Plastic & Injection Molding: Precise control of high-force clamp and injection axes
- Metal Stamping & Pressing: High-torque feeders and synchronized press systems
- Industrial Robotics: High-payload 6-axis arms and heavy-duty gantry systems
- Material Handling: Large-scale automated storage and high-speed conveyors
Purchase Information
- Condition: 100% Brand New & Original Yaskawa (Factory Sealed)
- Shipping: Fast Global Express Delivery (DHL/FedEx/UPS). Reinforced heavy-duty packaging.
- Technical Support: Expert pairing with SGM7G-50A or SGM7G-44A motors